Add Yahoo as a preferred source to see more of our stories on Google. You've likely used a pumice stone to slough off calluses, exfoliate dry skin and soften elbows, but you may not know that the ...

I have six solid-colored cotton knit shirts with grease stains, some of which I'd already laundered and dried. As a last resort, I worked a small amount of pumice-based hand cleaner into the stains.